Pith Number

pith:64C3AMIC

pith:2017:64C3AMIC6GKBDTMF4Q7RZMXSZV

not attested not anchored not stored refs pending

An Introduction to Wishart Matrix Moments

Adrian N. Bishop, Angele Niclas, Pierre Del Moral

arxiv:1710.10864 v2 · 2017-10-30 · math.PR · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64C3AMIC6GKBDTMF4Q7RZMXSZV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:54:26.642550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f705b03102f19411cd85e43f1cb2f2cd512373d28c078271fd504353b3badd4f

Aliases

arxiv: 1710.10864 · arxiv_version: 1710.10864v2 · doi: 10.48550/arxiv.1710.10864 · pith_short_12: 64C3AMIC6GKB · pith_short_16: 64C3AMIC6GKBDTMF · pith_short_8: 64C3AMIC

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/64C3AMIC6GKBDTMF4Q7RZMXSZV \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f705b03102f19411cd85e43f1cb2f2cd512373d28c078271fd504353b3badd4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6546433fb282b3cde569f3d9b4f03764624f566156e9bc62b3a9c72b698cfd29",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-10-30T11:00:42Z",
    "title_canon_sha256": "2f5a1cab4831b5ae799c21123faf246b43d15dd3cb936f59552667a03685f89d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10864",
    "kind": "arxiv",
    "version": 2
  }
}